Sony XR-5790R Car Stereo Manual

The Sony XR-5790R is a high-performance car stereo receiver featuring Bluetooth connectivity, AM/FM tuner with RDS, USB and AUX inputs, 4x55W MOSFET power output, customizable illumination, built-in amplifier, EQ presets, steering wheel remote compatibility, and support for various audio formats. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Media 8. Bluetooth Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main unit with display, Remote Control, Wiring harness, USB extension cable, Trim ring, Mounting sleeve.

Feature	Description
Bluetooth	For hands-free calling and wireless audio streaming
USB Port	For connecting USB drives and charging devices
AUX Input	3.5mm jack for external audio sources
AM/FM Tuner	With RDS for station information display
MOSFET Power	4x55W high-power output
Illumination	Customizable button and display colors
EQ Presets	Rock, Pop, Jazz, Classic, Flat, User
Steering Wheel Control	Compatible with most vehicle interfaces
Pre-Out	RCA outputs for external amplifier
Display	Detachable faceplate with anti-theft feature

Installation

Unpack and inspect contents. Ensure vehicle is parked with ignition off.

Disconnect vehicle battery: Remove negative terminal for safety.
Remove existing stereo: Use removal tools for factory unit.
Connect wiring harness: Match colors to Sony harness; solder or use crimp connectors.
Connect antenna: Plug vehicle antenna cable into receiver.
Mount unit: Insert into dash using mounting sleeve and trim ring.
Reconnect battery and test functions.

WARNING! Incorrect wiring can damage vehicle electronics. Follow wiring diagram precisely.

First-Time Setup

Power on unit; follow initial configuration.

Set clock: Press SETUP, navigate to Clock Settings.
Pair Bluetooth: Enable phone Bluetooth, select "SONY XR-5790R" from device list.
Program radio presets: Tune to desired stations, press and hold preset button.
Adjust illumination: In SETUP menu, select Color Settings.
Configure EQ: Select preset or customize User EQ.

CAUTION! Do not operate while driving. Complete setup while parked.

Specifications

Power Output: 4 x 55W MOSFET.
Tuner: AM/FM with RDS.
Audio Inputs: USB, AUX, Bluetooth.
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >80dB.
Pre-Out Voltage: 2V.
Supported Formats: MP3, WMA, AAC, WAV.
Power Supply: 12V DC, negative ground.
Display: Multi-color LCD with dimmer.
Dimensions: DIN size (178mm x 50mm).

Controls and Settings

Front Panel: POWER/VOLUME knob, SOURCE, MENU, BAND, numeric buttons.

Remote: POWER, SOURCE, VOLUME, MUTE, TRACK UP/DOWN, PRESET, TEL (phone).

Audio Settings: EQ presets (Rock, Pop, Jazz, Classic, Flat, User), Bass/Mid/Treble, Loudness, Fader/Balance. Radio: Manual/auto tuning, 18 FM/6 AM presets. System: Clock, Display (brightness/color), Beep, Language, Reset. Bluetooth: Pairing, phonebook access, call history.

Connecting Devices

USB: Connect flash drive or phone cable. AUX: 3.5mm cable from external device. Bluetooth: Wireless pairing.

Turn ignition to ACC position (engine off).
Select source (USB/AUX/BT) using SOURCE button.
For USB: Insert drive; unit reads files automatically.
For AUX: Connect cable; play audio on external device.
For Bluetooth: Ensure pairing is complete.

Tip: Format USB drive as FAT32 for best compatibility.

Playing Media

Supports MP3, WMA, AAC, WAV files from USB and Bluetooth.

USB playback: Insert drive, press SOURCE to select USB.
Navigate: Use folder buttons or rotary knob to browse.
Play modes: Repeat (One/All/Folder), Random, Scan.
Bluetooth audio: Pair device, select BT as source.
Phone calls: Answer/end with TEL button; voice dial if supported.
Steering wheel control: Program using vehicle interface.

WARNING! Do not remove USB drive during playback. Eject using menu option first.

Bluetooth Features

Hands-free calling: Answer/end, reject, voice dial. Audio streaming: A2DP support. Phonebook access: Sync contacts. Call history: View missed/received/dialed.

Care & Maintenance

Use soft, dry cloth for cleaning. Do not use solvents. Remove faceplate when parking in public areas.

CAUTION! Avoid extreme temperatures. Do not expose to direct sunlight for extended periods.

Regulatory Information

FCC ID: AK8XR5790R. Complies with Part 15 of FCC rules. This device complies with Industry Canada license-exempt RSS standard(s). Bluetooth is a trademark of Bluetooth SIG, Inc. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/audio or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Wiring/ignition	Check fuse, wiring connections, ignition wire connection.
No sound	Mute/settings	Check mute, volume, fader/balance settings, speaker connections.
Bluetooth not pairing	Device compatibility	Delete old pairing, ensure device is in pairing mode, restart both devices.
USB not recognized	Format/capacity	Reformat as FAT32, use drive under 32GB, check file format compatibility.
Poor radio reception	Antenna connection	Ensure antenna cable is fully inserted, check antenna amplifier power.

Reset: Press RESET button on faceplate or in menu.

Service: 1-800-222-7669; www.sony.com/audio